Single Tube Holder Kit, 6 x 70mm (Standard Charcoa Back Catalog number: 800149 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200484 Tubing, 1/4" ID x 1/16" W (3 ft), Clear Vinyl, Gil Price on request 800071-10 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request 800064 Tube Holder Housing End, 5/8", for 7-10mm Price on request